MERCEDES · MED17.7.3.1 ECU · petrol

MERCEDES S MED17.7.3.1 tuning files

Here is what the catalog holds for the MERCEDES S on the MED17.7.3.1. Across the matched variants stock power runs from 272 to 272 HP. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Applicable work for the MED17.7.3.1 on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

4 distinct variants for the MERCEDES S on the MED17.7.3.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 272HP
Engine code
M276850
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
272 HP
ECU SW
2769021501
SW upgrade
2769032104
Calibration
2769032104

Variant 2

ECU
Catalog engine
3000 272HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
272 HP

Variant 3

ECU
Catalog engine
3000 272HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
272 HP
ECU SW
2769021501
SW upgrade
2769031304
Calibration
2769031304

Variant 4

ECU
Catalog engine
3000 272HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
272 HP
ECU SW
2769025000
SW upgrade
2769031701
Calibration
2769031701

Related vehicles

Other vehicles built on the MED17.7.3.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MERCEDES S on the MED17.7.3.1?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MED17.7.3.1 ECU software on this model?

Yes — the MERCEDES S on the MED17.7.3.1 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

MERCEDES S MED17.7.3.1 ECU Tuning Files | TuningBay